Carlos Queiroz has called for rule changes that would allow Asian and African football to develop, saying the gap between Europe and other continents is getting wider.
Queiroz saw his Iran side narrowly beaten by Spain in their second World Cup Group B fixture, courtesy of Diego Costa's 54th-minute goal, and he told reporters after the game that many Asian and African nations are at a disadvantage when it comes to developing for success on the world stage.
Having beaten Morocco 1-0 in their opening game, Iran still stand a chance of reaching the World Cup knockout stages by taking points from their final group game against Portugal, but Queiroz did not give a positive assessment when asked whether Asian football was catching up on Europe.
"I have exactly the opposite opinion," he said. "Two years ago I said European football has taken off far away from other the other countries and continents.
"Other continents are struggling. Only the nations that have the opportunity to bring players to Europe have a chance to be closer. For Asia the gap is higher, for Africa the gap is higher.
"There are some teams like Morocco or Senegal we say are African teams, but they're not African teams. They're African players playing in Europe, so all the players who benefit from being in Europe can help national teams, but my opinion, having been in the game 37 years, it is clear."
Iran played 18 qualifying matches to reach the 2018 World Cup in the Asian Football Confederation section, whereas European teams played just 10 games to determine who would go to Russia.
Queiroz lamented the widening gap between wealthy European football associations and the struggling Asian equivalents.
"Four years ago the gap between Asia and Africa was big, eight years ago it was big and it's still growing, World Cup after World Cup, if the rules don’t change," he said.
"The development plans for Asia and Africa cannot be exactly the same as for Europe.
"You cannot ask Iran to prepare a World Cup [qualifying] game in four days with the same rules as Germany, Brazil and Portugal, it makes no sense."
|AC Milan 2 Atalanta 2: Last-gasp Rigoni rescues a point|
|Neymar keen to repay supporter affection|
|Pellegrini rues West Ham´s wastefulness|
|Paris Saint-Germain´s positive response buoys Tuchel|
|Lewis rekindles fond memories with Vilamoura triumph|
|Arsenal 2 Everton 0: Lacazette, Aubameyang extend winning streak|
|Stephens suffers as Osaka withdraws in Wuhan|
|Rhinos run riot to secure Super League status|
|Risk brings reward for victorious Marquez|
|Let´s have some fun - Wentz tweets message to Eagles fans ahead of return|
|Maybe in a year Chelsea will be at Liverpool´s level – Sarri|
|Under-pressure Rodgers bemoans ´bitty´ Celtic start|
|Slater should be banned for Grand Final - Fittler|
|Simon ends Bachinger fairytale to lift Metz title|
|Dominant Thiem reigns in St. Petersburg|
|Neymar hands young fan his shirt during Paris Saint-Germain victory|
|Quick-Step Floors storm to fourth time trial gold|
|Jorginho sets new passing record in West Ham draw|
|Rubiales slams ´crazy´ LaLiga schedule|
|Rennes 1 Paris Saint-Germain 3: Tuchel´s Ligue 1 record stays perfect|
|Why so serious? Joshua reveals Fury has blocked him on Twitter|
|West Ham 0 Chelsea 0: Sarri´s 100 per cent start comes to frustrating end|
|Marvellous Marquez reigns in Aragon yet again|
|Real Madrid will not go to the USA with LaLiga - Perez|
|Erasmus adds five players to Springboks squad|
|Barcelona snub ´hardest decision´ of Griezmann´s career|
|Perez pays tribute to Ronaldo and Zidane|
|Cazorla concedes Arsenal lacked self-belief under Wenger|
|Get King Kong for AJ! Joshua understands critics´ demands|
|Korea change sees Bertens take title in Seoul|
|I love Bilic, but I let him down – Arnautovic|
|He will never fight me! Fury hits out at ´ponderous´ Joshua|
|Azpilicueta convinced Hazard can be ´the best´|
|Wigglesworth´s career in Opta numbers as he breaks Premiership record|
|Ronaldo has nothing to prove, says Allegri|
|Federer shines as Europe hold narrow lead at Laver Cup|
|Astros, Yankees and Indians record dramatic wins|
|Pliskova too strong for Osaka in Tokyo final|
|Kyle Busch comes from behind to win again in Virginia|
|Dybala can play as a striker – Allegri|
|Pochettino never doubts ´special´ Kane|
|NASCAR results at Richmond: Kyle Busch comes from behind to win again in Virginia|
|McIlroy just worried about himself at Tour Championship|
|MLS Review: Atlanta stay clear of Red Bulls|
|Rose reminds everyone Woods has been here before|
|Cronk in doubt for Grand Final due to ´severe´ shoulder injury|
|Timberwolves sign Towns to extension|
|Hearn wants Wilder for Joshua, not ´un-entertaining´ Fury|
|Woods pleased with putting consistency|
|Ballon d´Or not a focus for Asensio|
|Man City star Mendy revels in Joshua triumph|
|Braves clinch first NL East title since 2013|
|I want Wilder, says Joshua|
|Inter must live on the edge to win, says jubilant Spalletti|
|Woods leads by three at Tour Championship|
|Bordeaux end Clermont´s perfect start, Zebo at double in Racing win|
|Lopetegui not worried about Courtois footwork|
|Joshua finds emphatic answer to Povetkin challenge|
|BREAKING NEWS: Brutal Joshua knocks out Povetkin in seventh round|
|Real Madrid can´t win 5-0 every week - Varane|
|Al Ahly 4 Horoya 0 (4-0 agg): Egyptian giants reach CAF Champions League semi-finals|
|Kings upset Warriors, Leinster batter Edinburgh|
|Son committed to Tottenham amid Bayern links|
|Simeone hails Atleti´s best LaLiga display of the season|
|Kovac: Bayern ´dominated´ Schalke in 2-0 win|
|Pochettino unimpressed with Tottenham´s tense finish|
|Campbell gains revenge as Price is halted by injury|
|Tottenham fatigue rumours are a myth, claims Rose|
|Widnes defiant after Super League relegation, Saints outclass Wolves|
|NFL must go back to college to eradicate the tie|